TY - CPAPER AU - Eliška Fiedlerova TI - RISKS OF OPEN-PIT ADVANCE IN THE VICINITY OF THE VENUSE COAL ASH POND AT DB MINE SITE, SD A.S. T2 - SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Science and Technologies in Geology, Exploration And Mining PY - 2020 SP - 253 EP - 258 DO - 10.5593/sgem2020/1.2/s03.033 PB - STEF92 Technology ER -